The Huawei OptiX OSN 2500 is a high-performance, next-generation intelligent optical transmission system engineered to support the dynamic needs of today’s telecommunications landscape. As data demands grow and networks become increasingly complex, carriers and service providers require platforms that not only deliver robust performance but also adapt flexibly to evolving service requirements. The OSN 2500 answers this need by combining powerful transmission capabilities with intelligent management features, enabling operators to build resilient and scalable networks.
A standout feature of the OSN 2500 is its role as a Multi-Service Transport Platform (MSTP). This architecture allows it to aggregate and transport multiple service types—including voice, video, and data—over a single infrastructure. It supports a broad range of protocols and interfaces such as SDH, PDH, Ethernet, and WDM, making it suitable for hybrid network environments. This ability to converge multiple transmission technologies into a unified platform not only reduces operational complexity but also leads to cost savings in both capital expenditure and ongoing maintenance.
As a member of Huawei’s OptiX OSN family, the OSN 2500 seamlessly integrates with other systems in the series, enabling smooth interoperability across access, aggregation, and core layers of a network. This modular and scalable design makes it ideal for deployment in metro networks where service demands vary widely and can change quickly. Whether used at the network edge or as part of a broader transport solution, the OSN 2500 delivers high bandwidth, carrier-grade reliability, and the agility required for modern service delivery.
Multi-Service Transport
Supports simultaneous transmission of SDH, PDH, Ethernet, ATM, and WDM services, enabling voice, data, and video to share a unified infrastructure.
Intelligent Service Management
Centralized control via Huawei’s U2000 Network Management System streamlines provisioning, monitoring, and fault detection.
Flexible Interface Options
Compatible with a wide range of interfaces including STM-1/4/16/64, E1/T1, Fast Ethernet, Gigabit Ethernet, and E3/T3 for seamless integration.
Modular, Scalable Architecture
Equipped with 12 service slots, the platform supports flexible configurations and easy expansion as network demands grow.
Powerful Cross-Connect Capabilities
Features a high-capacity SDH/PDH cross-connect matrix for efficient switching and traffic grooming.
Advanced Protection Mechanisms
Offers robust protection schemes such as 1+1, 1:N, linear MSP, SNCP, and tributary protection switching to ensure service continuity.
Seamless Integration with Huawei OSN Platforms
Interoperable with other OSN systems including OSN 1500, 3500, 7500, and 9500, supporting cohesive network deployment.
Support for Next-Generation Networking
Ready for ASON functionality, enabling dynamic routing, fast recovery, and intelligent optical transport.
Transmission Capacity
Supports up to 9 × STM-64 interfaces, offering high bandwidth for metropolitan and backbone network applications.
Service Slot Configuration
Provides 12 service slots, allowing for a flexible and modular approach to service card installation.
Interface Types Supported
Compatible with a broad range of service interfaces including STM-1, STM-4, STM-16, STM-64, E1, T1, E3, T3, Fast Ethernet (FE), Gigabit Ethernet (GE), and Fibre Channel.
Cross-Connect Capacity
Includes a high-capacity cross-connect matrix supporting VC-12/VC-3/VC-4 level cross-connections, allowing dynamic traffic management and service grooming.
Protection Mechanisms
Supports multiple protection types such as equipment protection (1+1, 1:N), Linear MSP (Multiplex Section Protection), SNCP (Sub Network Connection Protection), and Tributary Protection Switching (TPS).
Clock Synchronization
Provides multiple clock sources including external, line, and system timing, supporting synchronization hierarchy for SDH networks.
Management System
Fully compatible with Huawei’s U2000 NMS for unified management of transport and access networks, offering visualized configuration, monitoring, and performance management.
Dimensions
Standard ETSI 19-inch subrack, typically measuring 442 mm (W) × 295.2 mm (H) × 220 mm (D), depending on configuration and power modules used.
Power Supply Options
Supports both DC –48V and AC 220V input, with dual power supply for redundancy.
Operating Temperature Range
Typically designed for controlled environments with a temperature range of –5°C to +45°C.
Cooling Method
Uses forced-air cooling via redundant fans for thermal stability.
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